baber/WOPTO huggingface dataset:
Patent JP-2003058405-A (JP)
Title: Component database system and its updating method, database controller and its control method, and database control program and its storage medium
Inventor: KODAIRA SHINICHI
IPC: G06F17/30
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain consistency among a plurality of databases. SOLUTION: When one of the disposal S21 of a metal mold, the discontinuance S22 of a production machine type, and the discontinuance of a maintenance object machine type is carried out, a relation system 1E extracts PN as a reference key in a step S24 by referring to field information, maintenance data, etc., of a component constitution information system 1A, a component purchase information system 1B, a metal mold accounting information system 1C, and a service component information system 1D. As extraction standards at this time, constitution elements of the field information such as a field format, record length, a field name, and a full-size/half-size state are used. In a step S25, processes based upon the PN of an object component to be disposed of as a reference key are carried out for databases 1A to 1D in parallel.  Namely, data (record) lists on the databases 1A to 1D are automatically generated by using the PN as the reference key to update the databases 1A to 1D (by addition, deletion, and modification).
Patent JP-2003048218-A (JP)
Title: Release agent composition
Inventor: WATANABE TAKAYUKI
IPC: B29C33/64
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a release agent composition for releasing a molded article from a mold or the like, used when various raw materials such as plastics, a rubber, a metal or the like are shaped by a molding method such as an injection molding method or the like and having releasability, lubricity, heat stability and coating properties. SOLUTION: The release agent composition is prepared by mixing at least dimethylsilicone oil and paintable silicone oil.
Patent JP-2003213356-A (JP)
Title: High lubrication aluminum alloy sheet for bulging and production method therefor
Inventor: TAKADA TAKESHI
IPC: C22F1/043
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high lubrication aluminum alloy sheet for bulging, and to provide a production method therefor.  <P>SOLUTION: The high lubrication aluminum alloy sheet for bulging has a composition comprising, by mass, ≥0.3% Si, ≥0.2% Mg and ≤2% Mg+Si, and the balance Al with inevitable impurities. The difference between tensile strength and yield stress is ≥110 MPa, and also, one or more conditions among the one where the anisotropy of the total elongation ΔEl is ≤0.7%, the one where the anisotropy of r value Δr is ≤0.05, and the one where the anisotropy of YS ΔYS is ≤1 MPa. In its production method, the aluminum alloy is subjected to primary cold rolling at a draft of 20 to 65%, is subjected to process annealing at 480 to 560°C for 1 to 10 min, is thereafter subjected to second cold rolling at a draft of 20 to 65%, is subsequently fused at 500 to 580°C for 1 to 5 min, and is cooled at a cooling rate of ≥15°C/s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228923-A (JP)
Title: Disk storage device, and data recording and reproducing method
Inventor: AKAMATSU MANABU
IPC: G11B20/14
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of data recording and reproduction processing by securely realizing the end of decoding processing without requiring addition of a long postamble as to a disk drive which uses a turbo encoding/ decoding system.  <P>SOLUTION: The disk drive is disclosed which has a read/write channel 5 using the turbo encoding/decoding system. A turbo decoder 50 of the read/ write channel 5 has a end bit processing function of adding a necessary irreducible end bit array for ending decoding processing using a trellis to an RSC series and deleting the end bits from an APP decoded series.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229541-A (JP)
Title: Semiconductor storage and manufacturing method thereof
Inventor: ITO YASUYUKI
IPC: H01L27/115
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric storage that has an extremely small cell area, can increase the effective area of a capacitor, and can secure a sufficient number of read signals, and to provide a method for manufacturing the ferroelectric storage.  <P>SOLUTION: A plurality of storage means are connected to a common node electrode. The storage means include a plurality of capacitors that are electrically connected in parallel. The plurality of storage means have a laminated structure where the plurality of capacitors are laminated in a multilayer. The plurality of capacitors have the common node electrode, a plurality of plate electrodes opposing the common node electrode, and a common dielectric film that is sandwiched between the common node electrode and the plurality of plate electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242991-A (JP)
Title: Stabilized lithium electrochemical cell containing alkoxysilane
Inventor: SMITH W NOVIS
IPC: H01M10/0569
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the primary and secondary lithium batteries with respect to the performance and decomposition of the electrolyte used for these.  <P>SOLUTION: An alkoxysilane compound as expressed by the general formula (R<SB>1</SB>O)<SB>n</SB>SiR<SB>4-n</SB>(wherein, R<SB>1</SB>expresses an alkyl group, R is selected from hydrogen, an alkyl group, alicyclic group, and aryl group, and each R<SB>1</SB>and R is mutually the same or different, and the alkyl group is straight chain or branch chain having carbon atom of less than 10, and n is an integer 1-3) is added approximately 0.01-5 wt.% to the non-aqueous electrolyte containing lithium salt dissolved in an organic solution and used in a primary and secondary lithium batteries. As a solvent, organic carbonate is desirable. As a lithium salt, LiPF<SB>6</SB>or the like which are in public domain can be used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229226-A (JP)
Title: Inspection device for stacked connector
Inventor: NITTA ETSURO
IPC: H01B13/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable to prevent waste products due to failure of joint parts of stacked connectors.  <P>SOLUTION: The inspection device is provided with a lighting means 11, an imaging means 12, an analyzing means 13, a memory means 14 storing standard data of non-defective items and a discrimination means 15 discriminating good or bad in comparison with the standard data stored in the memory means 14. The analyzing means 13 is provided with an identification part 511a identifying an insertion hole 23 of a housing 22 and a knot part 21b as well as a free end 21a of a joint part as points of measurement, and an analyzed data output part 511b computing and outputting relative coordinates of the knot part 21b and the free end 21a of the joint part 21 identified with the identified insertion hole 23 as a standard point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231677-A (JP)
Title: Method for producing nitrogen-containing aromatic n- oxides and catalyst therefor
Inventor: HAGITANI KOJU
IPC: C07D215/60
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for more simply producing nitrogen-containing aromatic N-oxides with which hydrolysis, etc., of substituents are suppressed by reacting the corresponding nitrogen-containing aromatics with hydrogen peroxide.  <P>SOLUTION: The method for producing the nitrogen-containing aromatic N-oxides comprises reacting the corresponding nitrogen-containing aromatics with the hydrogen peroxide in the presence of a metal oxide catalyst prepared by reacting at least one kind selected from tungsten metal and a tungsten compound composed of tungsten and a group IIIb element, a group IVb element, a group Vb element or a group VIb element except oxygen with the hydrogen peroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226464-A (JP)
Title: Paper punching device
Inventor: SUGIYAMA YOSHIHIDE
IPC: B65H33/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy of lateral registration of paper sheet to be punched by a small drive mechanism without moving a heavy unit while miniaturizing the device.  <P>SOLUTION: This device is provided with a conveyor roller pair 103 conveying a paper sheet, a connecting link 104, a moving gear 105 and a lateral movement drive motor 106 (hereinafter lateral movement part) laterally moving the paper sheet in a direction crossing with a conveying direction at right angles while conveying the paper sheet by the conveyor roller pair 103, a paper sheet detecting part 102 detecting a side end surface of the paper sheet, a punch unit 101 punching holes on the paper sheet, and a controlling means (not indicated in the figure) moving the paper sheet conveyed by the lateral movement part to the paper sheet detecting part 102 side and stopping the same at a designated distance from a detecting position and having the punch unit 101 to perform punching action.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002251963-A (JP)
Title: Plasma display panel
Inventor: TOKUNAGA TSUTOMU
IPC: H01J11/50
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of high-brightness display while restraining consumption power. SOLUTION: A mixture rare gas containing 10% or more of xenon gas is enclosed as a discharge gas in the discharge space of a discharge cell including row electrode couples comprising bus electrode couples, and transparent electrodes each extending from a position corresponding to each discharge cell in one side of the bus electrode couple to the other side.
Patent JP-2003233730-A (JP)
Title: Electronic commercial transaction system
Inventor: MATSUSHITA MASASHI
IPC: G06Q50/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic commercial transaction system that a buyer, a commodity provider, and an intermediary agent can use free of anxiety.  <P>SOLUTION: The electronic commercial transaction system is so constituted that a transaction code (commercial transaction specified information) is set at the terminal of the commodity provider 2 with a program P1 incorporated therein for specifying a commercial transaction between the buyer 1 and the provider 2, that the transaction code is transmitted by the provider 2 and the buyer 1, respectively at s2 and s5, and that the intermediary agent 3 collates the two versions with each other for their identity before carrying out a deputized commodity price payment service.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330093-A (JP)
Title: Communication system and receiver for communication in system as well as communication terminal equipment
Inventor: MAEDA TOSHIHIDE
IPC: B64G1/10
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a low cost artificial satellite service which forms a communication channel which is not affected by an artificial building, a plant or the like between a mobile unit and a fixed station in a building surrounded by a multi-story building, which can efficiently execute satellite broadcasting, mobile satellite communicating, inter-satellite communication, global observation or the like and which can constitute a system by a small number of the satellites. SOLUTION: The satellite communication or the satellite broadcasting is executed by using an artificial satellite group which is constituted by deciding six orbit elements 7, 8, 9, 10, 11 and 12 of a plurality of the satellites at a reference time 5, combining the plurality of elliptical orbits corresponding to the decided six orbit elements 7, 8, 9, 10, 11 and 12 of the plurality of the satellites and suitably disposing the satellites one by one on the orbits.
Patent JP-2003241470-A (JP)
Title: Image forming apparatus
Inventor: NOZAKI TETSUYA
IPC: G03G21/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect a situation that pattern density becomes abnormal because of the fault of a sensor or the like in the case of changing the density of a pattern image so as not to be influenced by damage and soiling on a transfer belt in a printer performing the registration of respective colors by writing the pattern image on the transfer belt or the like.  <P>SOLUTION: The image forming apparatus is equipped with a plurality of image forming means, an endless belt, a pattern detection sensor constituted of a light emitting element and a light receiving element for reading the specified pattern image formed on the endless belt by a plurality of image forming means, the sensor constituted to output a pattern detection signal when an output value in accordance with reflected light quantity received by the light receiving element of the pattern detection sensor is equal to or above a threshold and a density changing means for varying the output density of the specified pattern image, and a registration correction means for electrically or mechanically correcting the registration of the respective image forming means based on the pattern detection signal and a display means for displaying an error message.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239003-A (JP)
Title: Method for manufacturing porous metallic sintered compact tube
Inventor: IBA TOSHIAKI
IPC: B22F5/12
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous metallic sintered compact tube by which separation of a porous metallic sintered compact used, e.g. for a supporting tube for catalyst support from an inner mold can be facilitated.  <P>SOLUTION: In the method for manufacturing the porous metallic sintered compact tube by filling a mold with metal powder and carrying out sintering treatment, an inner mold composed of a material having a thermal expansion coefficient ≥1.5 times that of the metal powder for sintering is used. Moreover, the surface of the inner mold is made to carry a solid lubricant. Further, an oxide film is formed on the surface of the inner mold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237491-A (JP)
Title: Mounting structure of panel member for vehicle
Inventor: ISHIKAWA SADAO
IPC: B60R13/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a panel member for a vehicle capable of easily mounting a panel member and assuring a sufficient mounting strength.  <P>SOLUTION: A plurality of mounting means 3 for installing a panel member 1 forming the interior material of the vehicle on a body panel 2 comprise locking claws 3a provided on the panel member 1 and elastically lockable to the opening edges of mounting holes 2c drilled in the body panel 2 and guide parts 3b vertically installed near the locking claws 3a and higher than the locking claws 3a. A guide face 3j for energizing the locking claws 3a in locking direction when the locking claws 3a are locked to the locking edges of the mounting holes 2c is formed on the guide part 3b. By this, the locking claws 2a and the mounting holes in the body panel 2 can be positioned by the guide part 3a by first inserting the guide part 3b higher than the locking claws 3a into the mounting holes 2c in the body panel 2. Thus the panel member 1 can be easily installed on the body panel 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238008-A (JP)
Title: Sheet treating device, image forming device equipped with it, and control method
Inventor: OKAMOTO KIYOSHI
IPC: G03G15/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet treating device, an image forming device equipped therewith and a control method therefor capable of preventing the system from stopping even in the event of failure, suppressing a drop of the producibility as the system, setting the priority order of sheets one by one or bundle by bundle with the degree of influence upon the producibility taken into consideration, and achieving the purpose through a simple control.  <P>SOLUTION: The device is equipped with a plurality of driving means, a plurality of failed motion sensing means corresponding to the respective driving means, a plurality of current setting means to set the current flowing corresponding to the respective driving means, and a control means to control the driving means, failed motion sensing means, and current setting means, wherein the control means has functions to set the standard amperages of the driving means, allowable max. amperages, standard speeds, min. speed rotatable, max. speed rotatable, and the total amperage flowing through the driving means, and even in the case of failed motion, the system producibility is refrained from dropping by controlling the set values.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246056-A (JP)
Title: Electrostatic actuator, liquid drop discharge head and inkjet recorder
Inventor: NISHIMURA MANABU
IPC: H04N1/034
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that stable and high discharge efficiency and discharge characteristic cannot be obtained at low costs.  <P>SOLUTION: A plurality of electrodes 14a and 14b comprising conductive structural bodies electrically isolated and separated from each other are set at a diaphragm 10 for constituting walls of discharge chambers 6 which communicate with nozzle holes 4. The plurality of electrodes 14a and 14b are formed in a plane shape to go around.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258570-A (JP)
Title: Offset reduction circuit
Inventor: SUZUKI DAISUKE
IPC: H03F3/45
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset reduction circuit with a simple circuit configuration capable of reducing an offset of a differential circuit.  <P>SOLUTION: The offset reduction circuit reduces an offset of a differential circuit (comprising Q1 to Q4, R1, R2, and Q9) and has a clamp circuit (comprising Q30 to Q33, R20, R21, 22) for clamping a power supply voltage, the power supply voltage clamped by the clamp circuit (comprising Q30 to Q33, R20, R21, 22) is applied to the differential circuit (comprising Q1 to Q4, R1, R2, and Q9) to reduce a fluctuation in collector-emitter voltage of the transistors (Q1, Q2) configuring the differential circuit when the speaker voltage is fluctuated thereby reducing the offset of the differential circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256271-A (JP)
Title: Memory control method and apparatus, and display device using these
Inventor: HIRAMATSU TATSUO
IPC: G06F12/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory control technology for rewriting only a required part at high speed even in a memory having a wide bus width.  <P>SOLUTION: The data of a background image are stored in a memory 10. As write data, the data of an upper layer image are propagated. A data value to permit write is written in an instruction register 12 in advance. Data are compared for each byte by a first comparator 22 or the like and when data to permit write come, the signal of an MSK1 or the like is negated. In the other case, the MSK1 or the like is asserted and rewrite is protected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260048-A (JP)
Title: X-ray ct scanner
Inventor: MAKINO HIDEKAZU
IPC: A61B6/03
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a rotating magnetic flux crossing an opening and electromagnetic noise and a noise generated by rotation and temperature increase caused by rotation in a scanner.  <P>SOLUTION: An X-ray CT scanner is a direct-drive type scanner rotating mechanism composed so as to use a scanner rotating member as a rotor, to connect conductors to a short-circuit ring by providing a rotating core and a plurality of conductors in the rotor, to have a stator made up of at least one set of a fixed core and a fixed winding arranged in the opposite positions with the rotor interposed between them, to generate a rotating magnetic field by passing a 3-phase alternating current to the stator winding and to rotate the rotor by the rotating magnetic field. A composition to cool the stator with a fan when the rotating member is stationary, to discharge this cooling air out of the scanner through a duct or to continuously send airflow generated by the inertial rotation of the rotor to the rotor by blades and a spiral fin in the radial direction of the rotor are provided. Furthermore, the duct is covered with a duct cover made of a material with a good permeability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003084429-A (JP)
Title: Resist curable flame-retardant composition and cured article thereof
Inventor: TAMURA TAKASHI
IPC: G03F7/004
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a resist curable flame-retardant composition excellent in flame resistance, flexibility, resistance to the heat of soldering, moisture resistance and high temperature reliability, also having good transparency and suitable for use as a cover lay, a soldering resist or the like particularly for FPC. SOLUTION: The resist curable flame-retardant composition is obtained by blending a resist curable resin material composed mainly of a curable prepolymer (for example, a photocurable resin material comprising a photosensitive prepolymer having an ethylenically unsaturated terminal group originating in an acrylic monomer (A), a compound having an ethylenically unsaturated group excluding the photosensitive prepolymer (B) and a photopolymerization initiator (C)) and a flame-retarding agent containing at least a hydrated metal compound and a brominated epoxy compound.
Patent JP-2003260606-A (JP)
Title: Hard film covered tool, and method for manufacturing the same
Inventor: ISHIKAWA TAKASHI
IPC: B23B27/14
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard film covered tool and a hard film covering method in which the increase in the friction resistance attributable to adhesion and deposition phenomena to a work is suppressed, no abnormal wear caused by film peeling and thermal cracking does not occur even under a severe cutting environment, and the lubricity is excellent.  <P>SOLUTION: In the hard film covered cutting tool which is covered by at least one layer of a B-containing film containing elements selected from at least one kind of Ti, Cr, Si, Nb, Zr and Al as metallic elements, elements selected from at least one kind of N, C and O as non-metallic elements, and B element, particles of high B concentration of higher B content than that in an area of ≥1 μm<SP>2</SP>and <2 μm<SP>2</SP>to be arbitrarily selected in the B-containing film are included in the B-containing film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003118117-A (JP)
Title: Ink jet head, ink jet head with bubble-removing device, and ink-jet printer
Inventor: SHIMOZATO MASASHI
IPC: B41J2/18
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which is used with ink jet openings directed downward and can easily eliminate bubbles in ink in ink jet orifices and an ink chamber, the head with a bubble-removing device, and a printer using the head. SOLUTION: The printer is provided with a recording medium transfer device, the ink jet head 10 for forming desired images to an opposed medium transferred by the transfer device, and the bubble-removing device 12 for removing bubbles from the ink in the head. The head includes the chamber 10a to which the ink 32 is supplied from the outside, orifices 26 below the chamber, elements 28 for jetting the ink from downward openings of the orifices, and a bubble removal path 30 communicating with an upper part of the chamber and opened to the vicinity of the openings. The bubble-removing device sucks ink from the bubble removal path and the upper part of the chamber via a communicating opening of the bubble removal path with the chamber while the ink is jetted from the openings of the orifices.